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#P334
Replacement piston rings for Malossi cast iron 70cc sport cylinder kits.
Diameter: 47mm
Fits all Malossi cast Iron 70cc kits for all models.
Malossi 354501
You don't need to set the end gap, if you want to check it, it should be literally a hairs width when you push the piston ring down into the bore (push it down evenly with a piston).
1mm is worn but will run fine, anything more than that replace the rings.
They are 47mm x 1.5mm
